Suppose you have a pair of similar triangles and and are corresponding sides. if ab = 5 and the scale factor is 4, what is ef? select one: a. 9 b. 5 c. 20 d. 4

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

Jacob is graphing the line represented by the equation  −6x−5y=12.−6x−5y=12.  he first plots the  x-x-  and  y-interceptsy-intercepts  as follows.    which statement is correct regarding the intercepts on the graph?